Demko Nano-Shark Stealth CP Knife Black Aluminum, Black DLC CPM 20CV by Andrew Demko (NANO-20CV-Black ALUM-CP)

Nano-Shark Stealth Clip Point Black Aluminum, Black DLC, the result of years of work and experience of Andrew Demko, long-time designer of Cold Steel. The smallest in the Shark family, designed for the toughest tasks, despite the size a real tool, characterized not only by robustness and power, but also by a unique design. Ergonomic Handle, made of aluminum and Blade made of CPM 20CV steel , one of the best powder steels used in knives today. One of the most important elements of the knife is its lock. Shark-Lock™ is an innovative mechanism that is considered one of the strongest in the world. Thanks to it, the knife is not only safe to use, but also gives you the confidence that it will stand up to even the toughest tasks. This is an exceptional example of a compact EDC (Every Day Carry) knife , an excellent choice for anyone looking for a reliable tool for everyday use.

Andrew Demko - owner and founder of Demko Knives, first started forging chisels in 1988, when he was in seventh grade. He immediately realized it was his passion and began forging knives almost immediately. Like many blacksmiths, Andrew began his journey in the garage, honing blade shapes and sharpening them on a small grinder. Andrew's passion for engineering and attention to detail was noticed by the well-known Cold Steel company. At Cold Steel, Andrew developed some of the most innovative and powerful locking mechanisms in the industry. The legendary Tri-Ad Lock, Scorpion Lock, and most recently the one-handed operator's dream - the Shark-Lock.

CPM 20CV - one of the best tool steels, American premium martensitic stainless steel. Produced by US Crucible Industries using the particle metallurgy / Crucible® Particle Metallurgy(CPM) method. The CPM process creates a very homogeneous, high-quality steel with excellent dimensional stability, grindability and ductility compared to steels produced by conventional methods. Designed to provide better wear resistance while maintaining corrosion resistance at the highest level. This super steel is comparable to Bohler's M390 steel or Carpenter's CTS-204P. According to some knife manufacturers, 20CV is the best of these three steels in terms of edge retention. It consists of 1.9% carbon (C), 20.0% chromium (Cr), 4.0% vanadium (V), 1.0% molybdenum (Mo) and 0.6% tungsten (W). The high percentage of chromium with a touch of molybdenum makes 20CV one of the best high-end corrosion-resistant steels.

DLC (Diamond Like Carbon) durability of the blade surface is enhanced with a matte black nanocomposite coating, which exhibits unique properties such as exceptional hardness and low friction, as well as excellent corrosion protection. It is one of the most resistant coatings to scratches and abrasion that are used in the industry, including the knife industry.

Shark-Lock™ located on the back of the knife, the mechanism is operated by a ramp-like “flipper”. Opening the blade causes the spring-driven locking arm to move up and then into a notch in the shank, placing it under the locking pin. Uniquely, the locking mechanism moves forward and backward while simultaneously moving up and down. This allows for an increase in the size of the blade contact area, providing better mechanical strength in a specific area. And since the drive spring that moves the locking element upward to the locked position is located in the locking arm itself, it will not be exposed to dirt and debris.

Blade - Clip Point profile, coated with black DLC protective coating. The thickness of the blade provides high strength while the high, flat grind gives excellent cutting edge geometry and extreme cutting performance. Ball bearings support the opening of the blade by means of a hole in the wedge (thumb hole). The entire blade is locked with what is considered to be the world's strongest Shark-Lock™.

Handle - grips made of aluminum, distinguished by lightness, stiffness and resistance to external conditions. The tactile texture and profiled undercuts support a secure grip, even when wearing gloves. A two-position (right/left) clip allows the knife to be carried in the tip-up position, with the tip of the blade upward. The Shark-Lock™, located at the top of the Handle, operates instantly, providing full control and safety, regardless of preferred grip or dominant hand.

Technical data:

Product Number: NANO-20CV-Black Alum-CP
Product name: Nano-Shark Stealth Clip Point Black Aluminum, Black DLC

Overall length: 152.0 mm / 6.0″
Blade length: 54.0 mm / 2.125″
Blade thickness: 3.4 mm / 0.13″
Handle length: 95.2 mm / 3.75″
Handle thickness: 12.2 mm / 0.48"
Weight: 99.2 g / 3.5 oz

Blade material: CPM 20CV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Black DLC

Handle material: Aluminum
Handle finish color: Black
Backspacer material: Stainless Steel
Backspacer color: Black

Clip: Right / Left, Tip-Up
Clip material: Stainless Steel

Pivot mechanism: Ball Bearing (ball bearings)
Locking mechanism: Shark-Lock™
Opening method: Manual, thumb hole
Additional accessories: None

Designer: Andrew Demko
Brand: Demko
Manufacturer: Demko Knives
Country of origin: Taiwan

Developed by: the Sharg® company